The Concept Series is the flagship product series of Nitecore flashlights. It combines the revolutionary performance with innovative design, intending to make a breakthrough in current illumination industry and bring a brand new illumination experience to users. The Concept Series raises the bar on size to performance ratio in flashlight design.
The Concept 1 flashlight is extremely small and lightweight. It is exquisite, with 2.18oz weight and 111.5 length, a little bit larger than one 18650 battery, making it extremely easy to put into pocket or packsack.
Utilizing a CREE XHP35 HD LED, it packs brightness as high as 1800 lumens with increased intensity. Built-in high power circuit drives the LED to its fullest. PDOT reflector makes sure beam distance pf 220 meter. Powered by one 18650 battery, C1 has runtime as long as 300 hours.
Compact construction also minimizes the size. The intelligent circuit board is embedded and the side switch is built outside to ensure a smaller body.
Integrated ATR module regulates its output and adapts to the ambient environment, maintaining stable performance and extending lifespan. Stainless steel clip and magnetic tailcap provides various carrying options or placement to keep your hands free.

Please Note: This light requires to run on a button top or flat top IMR 18650 battery with 10A output. We have the Panasonic/Sanyo 3500mAh 18650 and Nitecore IMR 18650 for TM28 and Concept.

Features & Specifications

Max Output: 1800 lumens

Max Beam Distance: 220 m

Max Beam Intensity: 12,100 cd

Max Run time: 300 h 0 m / 12.5 d

LED: CREE XHP35 HD E2

Reflector: SMO

Battery: 1 × 18650, 2 × CR123

Special Modes: Location Beacon, Strobe

Beam color: White light

Output & Runtime

Turbo: 1800Lm

High: 810Lm

Mid: 300Lm

Low: 80Lm

Ultralow: 1Lm

Feature: Dual – Output, Infinitely Variable Brightness, Tail Stand

Activity: Gear, Hunting, Law Enforcement, Military

Ultra-high output in a small size flashlight

Utilizes a CREE XHP35 HD E2 LED with a max output of up to 1800 lumens

Max beam intensity of up to 12,100cd and max distance of up to 220 meters